N-[4-[[(2-Cyanoethyl)thio]methyl]-2-thiazolyl]guanidine76823-93-3100 % similar Famotidine76824-35-658 % similar 3,3′-Thiodipropionitrile111-97-730 % similar N-(4-Cyanophenyl)guanidine5637-42-330 % similar